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Quiz 3.3 Slope-Intercept Equations

Authored by Andres Miranda

Mathematics

9th - 12th Grade

CCSS covered

Used 3+ times

Quiz 3.3 Slope-Intercept Equations
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Analyze the graph. Find the slope-intercept equation of the linear function displayed.

y = x−2y\ =\ x-2

y=2x+2y=2x+2

y=−x+2y=-x+2

y = x+2y\ =\ x+2

y=4x−2y=4x-2

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

What is the slope of the function whose line crosses through (−2, −4)\left(-2,\ -4\right) and (4, 5)\left(4,\ 5\right) ? Answer in decimal form.

(a)  

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the structural form of a slope-intercept equation for a linear function?

x=my+bx=my+b

y=bx+my=bx+m

m=bx + ym=bx\ +\ y

y=ax2+bx+cy=ax^2+bx+c

y=mx+by=mx+b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Analyze the graph. If the slope of the linear function is −2-2 , what is its y-intercept?

(3, 0)\left(3,\ 0\right)

(0, 6)\left(0,\ 6\right)

(6, 0)\left(6,\ 0\right)

(0, −3)\left(0,\ -3\right)

(0, 7)\left(0,\ 7\right)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the slope-intercept equation of a linear function with b=−3b=-3 and m=5m=5 ?

y=−5x+3y=-5x+3

y=−3x+5y=-3x+5

y=5x−3y=5x-3

y=3x−5y=3x-5

y=−35x+1y=\frac{-3}{5}x+1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Analyze the graph. What is the slope-intercept equation of the function?

y=−x+4y=-x+4

y=4x+4y=4x+4

y=−4x+4y=-4x+4

y=−x−4y=-x-4

y=x−4y=x-4

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

What is the y-intercept of the linear function with m=−4m=-4 whose line crosses through (1, 3)\left(1,\ 3\right) ?

(a)  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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